<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<!--
audio  引入音频
   controls   展示控制面板
   autoplay 自动播放
   loop  循环播放
-->
<audio controls autoplay loop>
  <source src="horse.mp3" type="audio/mpeg">
  <source src="horse.ogg" type="audio/ogg">
  Your browser does not support this audio format.
</audio>

</body>
</html>